ul.playlist {
    padding: 0;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    width: 100%;
    margin: 0 auto;
    font-size: 0px;
    background-color: #1e1e1e;
}

ul,
li {
    list-style: none;
}

ul.playlist li {
    cursor: pointer;
    padding: 10px 10px 10px 50px;
    position: relative;
    overflow: hidden;
    background-color: #1e1e1e;
}

ul.playlist li:hover,
ul.playlist li.active {
    background-color: #2f2f2f;
    color: #f9f9f9;
}

ul.playlist li p {
    line-height: 1;
    margin: 0;
    padding: 0;
}

.item-name {
    color: #fff;
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.item-num {
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translate(0, -50%);
    color: #fff;
    font-size: 18px;
}

ul.playlist li p.album-name {
    color: #606060;
    padding-top: 12px;
    margin-left: 8px;
    font-size: 12px;
}

ul.playlist li:hover .item-name,
ul.playlist li.active .item-name {
    color: #449d67;
}

.progressBar {
    position: absolute;
    height: 2px;
    width: 100%;
    background-color: #66ff00;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    -webkit-transform: translateX(-100%);
    -moz-transform: translateX(-100%);
    -ms-transform: translateX(-100%);
    -o-transform: translateX(-100%);
}

.playBtn {
    position: absolute;
    font-size: 14px;
    display: block;
    width: 20px;
    height: 20px;
    color: #fff;
    top: 50%;
    transform: translate(0, -50%);
    right: 30px;
}

.playBtn .icon-zanting {
    color: #449d67;
}